Tire tread



FIG. 1 is a side perspective view of a tire tread showing our new design, it being understood that the tread pattern is repeated throughout the circumference of the tire tread;

FIG. 2 is a side perspective view opposite of that of FIG. 1 of the tire tread showing our new design;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a side elevational view of FIG. 1;

FIG. 5 is a side elevational view of FIG. 2; and,

FIG. 6 is an enlarged fragmentary front elevational view thereof.

In the drawings, the dark stippled surface shading represents the recessed portion of the tread grooves, having a depth as best shown in FIG. 3. The broken line showings of surface indicia, a tire inner bead and the peripheral boundary between the tire tread and sidewall are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a tire tread, as shown and described. 